烧结柔性传动系统远程智慧安全监测与预警

柔性传动装置是烧结机最重要的动力驱动设备,一旦台车卡阻、负荷增大,导致柔性传动机构出现故障,对于烧结生产将是灾难性的后果.自主研制的烧结柔性传动系统远程智慧安全监测与预警装置,利用分布式扭矩在线监测系统,通过实施扭矩信号的远程智慧安全监测与预警,B/S架构软件系统、手机APP等,实现了烧结柔性传动系统力学行为远程感知、强度状况智能评价、疲劳状态智慧评估.有效地解决了烧结柔性传动系统负荷生产时无实时监测和状态反馈的设备痛点.实现了烧结机在台车卡阻、扭力杆疲劳断裂等风险状态时的监测与预警,实现了云端数据自动筛选和预警报警功能,为烧结生产安全保障提供了先进的技术手段和有效的保护装置,对于烧结设备实现远程智能运维有重要的借鉴意义.     

Reexamining the delivery system as part of Medicare reform

Medicare is more than a payment system. As the nation's largest public payer of health care, Medicare dictates the way health care is delivered to elderly and disabled persons. Health care and health outcomes cannot make substantial improvements until the delivery system is changed. Medicare reform must support a coordinated health care delivery system (in place of hospital-centered, fragmented care) and proactive chronic disease management (in place of episodic, reactive care). Consumers, government, community-based agencies, employers, health plans, and others need to develop a shared understanding of what outcomes we want to obtain, what delivery system reforms are required, and how financing can support those reforms.     

Adaptation of a fiber-reinforced restorative system to the rehabilitation of endodontically treated teeth

OBJECTIVE: Review of international literature reveals eight reported cases of laparoscopic obturator hernia repair. Non-specific signs and symptoms make the diagnosis of an obturator hernia difficult. Laparoscopic intervention provides a minimally invasive method to simultaneously diagnose and repair these hernias. METHODS AND PROCEDURES: A 35 year old woman presented with lower abdominal pain, vaginal bleeding, and dyspareunia. During gynecological diagnostic laparoscopy, a pelvic floor hernia was suspected, and a general surgical evaluation was sought. At a subsequent laparoscopy, the diagnosis of a left direct inguinal and a right obturator hernia was made. Both were repaired laparoscopically with polypropylene mesh. RESULTS: At follow-up at one and six weeks postoperatively, the patient's complaints of pain had completely resolved. CONCLUSION: The diagnosis of obturator hernia is problematic. The usual presenting signs and symptoms are non-specific. Without conclusive historical or physical findings, laparoscopy is an excellent method for diagnosing obturator hernia. This entity, once diagnosed laparoscopically, can be repaired simultaneously via laparoscopic mesh technique.     

Adaptation in a detector system and differential sensitivity

It is shown, that if during adaptation the sensitivity of single detectors of the models (1) is constantly decreasing proportionally to the level of their excitation, then the differential sensitivity of the whole system to the stimulus near the adapting stimulus increase. The condition is deduced under which the perceived value of stimulus parameter is invarable during adaptation. Calculated from these conditions invariable values of line inclination, hue of the patch, are in agreement with experimentally obtained data.     

包钢供电调度自动化工作站系统

本文介绍了包钢最新开发的包钢供电厂电力调度自动化系统,重点介绍了其中的工作站子系统,对工作站的硬件设计、软件功能的实现进行了详细的介绍。     

General Intelligence as a Domain-Specific Adaptation.

General intelligence (g) poses a problem for evolutionary psychology's modular view of the human brain. The author advances a new evolutionary psychological theory of the evolution of general intelligence and argues that general intelligence evolved as a domain-specific adaptation for the originally limited sphere of evolutionary novelty in the ancestral environment. It has accidentally become universally important merely because we now live in an evolutionarily novel world. The available data seem to support the author's contention that intelligent people can solve problems better than less intelligent people only if the problems are evolutionarily novel, and they have no advantage in solving evolutionarily familiar problems. This perspective can also solve some empirical anomalies, such as the "central theoretical problem of human sociobiology" (D. R. Vining, 1986, p. 167) and the geographic distribution of general intelligence throughout the world. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Effectiveness and role of driver education and training in a graduated licensing system

Four experiments examined (1) whether reenactment improves 18-month-olds' event memory, (2) how effects of reenactment are affected by the time at which the reenactment occurs, (3) whether timing of reenactment affects recall over very long periods of time, and (4) how partial reenactment affects recall. Children were trained to perform 8 novel activities in a laboratory playroom, returned to the playroom 15 min to 8 weeks later to reenact the activities, and were tested for recall of the original activities 6 to 8 weeks after reenactment. Results indicate that reenactment improves toddlers' event memory (Experiment 1); reenactment is more effective after a time delay (Experiment 2); effects of timing of reenactment are even more pronounced after a 6 month delay (Experiment 3); and reenacting half of the activities is just as effective as reenacting all of the activities (Experiment 4). These findings suggest that reenacting events or parts of events can remind very young children of past experiences and inoculate against forgetting over very long periods of time.     

Writing a scientific paper as part of the medical curriculum

The curriculum at the Medical School, University of Troms? reserves 23 weeks for optional studies, including a period of 12 weeks at the end of the fifth year when the students carry out an independent study and write a short thesis. Of the first 417 doctors (graduation year 1979-89) from Troms? 84.6% answered a postal questionnaire asking them to evaluate this part of the curriculum. These postgraduates report high levels of satisfaction with and benefit from this part of the curriculum. A total of 26.8% started working on their thesis before the final 12-week period, 32.6% had also published their study, half of these in international journals, and 75.6% found that the skills acquired during the final optional period had been useful in their subsequent work, irrespective of specialty. In conclusion, postgraduates consider their work in preparing a scientific paper as an important and integral part of medical studies.     

Defining equity in physical access to clinical services using geographical information systems as part of malaria planning and monitoring in Kenya

Distance is a crucial feature of health service use and yet its application and utility to health care planning have not been well explored, particularly in the light of large-scale international and national efforts such as Roll Back Malaria. We have developed a high-resolution map of population-to-service access in four districts of Kenya. Theoretical physical access, based upon national targets, developed as part of the Kenyan health sector reform agenda, was compared with actual health service usage data among 1668 paediatric patients attending 81 sampled government health facilities. Actual and theoretical use were highly correlated. Patients in the larger districts of Kwale and Makueni, where access to government health facilities was relatively poor, travelled greater mean distances than those in Greater Kisii and Bondo. More than 60% of the patients in the four districts attended health facilities within a 5-km range. Interpolated physical access surfaces across districts highlighted areas of poor access and large differences between urban and rural settings. Users from rural communities travelled greater distances to health facilities than those in urban communities. The implications of planning and monitoring equitable delivery of clinical services at national and international levels are discussed.     

Laparostomy as a part of intensive surgical care

The presented paper is based on an analysis of 24 cases where as part of comprehensive surgical care the laparostomic procedure was used. In nine patients advanced diffuse peritonitis was involved, nine times the method was applied in patients with haemorrhagic necrotizing pancreatitis, four times in intestinal ischaemia and twice as a temporary closure of an extensive defect of the abdominal wall. In all instances a zipper of Ethicon Co. was used. Eight patients died i.e. lethality was 33%. The main contribution of the method is according to the authors the possibility of easy repetition of the surgical intervention in the abdominal cavity with elimination of septic foci and effective decompression of the abdominal cavity which has a positive impact on ventilation.     

Carcinoid tumor as a part of mature teratoma of the testis

A rare case of primary carcinoid tumor in otherwise mature teratoma of the testis which occurred in a 70-year-old male is reported. The patient was treated by unilateral orchiectomy. The pathological specimen showed morphological characteristics of carcinoid in the teratomatous tumor. The immunohistochemical studies revealed positivity for chromogranin and neuron-specific enolase. Grimelius staining showed argyrophil granules in cells. Symptoms of a carcinoid syndrome were not noted. The patient remains disease free after surgery.     

转炉余热蒸汽用于VD炉的可行性分析

安钢第一炼轧厂100吨转炉在运行过程中产生大量的蒸汽,利用它作为真空炉(VD)的动力,会使产品的实物质量、品种和循环经济的综合效益达到一个全新高度。     

Mobility screening as part of a community-based geriatric assessment

This article provides an overview of the basic components of mobility and encourages home care practitioners to include mobility screening as a part of geriatric assessment. Mobility is viewed as an integrated and interdependent function of physical, mental, emotional, and social capacities, and therefore encourages an interdisciplinary approach to assessment of basic mobility problems and needs. The discussion includes mobility-related operational definitions and measurements, reasons to perform a mobility screen, how to incorporate the components of basic mobility into a geriatric mobility screen, and factors that significantly distinguish in-home assessment from a clinic- or institution-based geriatric mobility assessment.     

监测预警技术在泥石流灾害中的应用

我国幅员辽阔,地质环境多变,灾害分布范围广,常年受到地质灾害侵袭,给灾害多发区居民的生命财产安全带来极大危害,泥石流灾害的防治工作至关重要,研发泥石流灾害预警系统成为重中之重.针对目前泥石流灾害数据获取困难、数据量不足且预警准确率不高的问题,设计了用于泥石流影响因子数据采集和灾害预警的泥石流灾害监测预警系统.在系统中引...